.nav-bar-container{
	background-color: #ddd;
	position: fixed;
	width: 100%;
	z-index: 80;
	.nav-bar{
		float: left;
		padding: 10rpx 30rpx;
	}
	.active{
		color: red;
		border-bottom: 5rpx solid red;
	}
	.nav-bar-height{
		height: 0rpx;
	}
}